Zhongyuan Oilfield Branch Company (中原油田分公司) operates the Zhongyuan Oilfield in China’s Central Plains, focusing on the exploration, development, and production of crude oil and natural gas. Its activities cover subsurface evaluation, drilling and well services, production operations, and field gathering and processing.
For the chemical value chain, the company supplies upstream hydrocarbon feedstocks to regional refineries and petrochemical facilities and supports oilfield operations with technical services and specialty chemicals, including drilling fluids, cementing and stimulation additives, and enhanced oil recovery polymers and surfactants. Capabilities also include reservoir engineering, geophysical surveying, and environmental management such as produced-water treatment and gas utilization.
